mirror of
https://0xacab.org/optout/plague-kernel.git
synced 2025-02-18 22:04:10 -05:00
Reinitializing repository
This commit is contained in:
arcanedev
commit
ea25866646
218
README.md
Normal file
218
README.md
Normal file
@ -0,0 +1,218 @@
|
||||
### Install dependencies
|
||||
- `xbps-install -Sy make gcc xz elfutils elfutils-devel flex ncurses-devel openssl openssl-devel argp-standalone gcc-ada mpc libmpc-devel gmp-devel`
|
||||
|
||||
### Steps to create
|
||||
- `cd /usr/src/`
|
||||
- `/usr/bin/curl --verbose --tlsv1.3 --proto =https -L -O --url "https://github.com/anthraxx/linux-hardened/archive/refs/tags/5.10.<latest_version>-hardened1.tar.gz"`
|
||||
- `tar -xvf 5.10.<latest_version>-hardened1.tar.gz`
|
||||
- `cd 5.10.<latest_version>-hardened1`
|
||||
- `make oldconfig`
|
||||
- `make menuconfig` # (if any changes are required)
|
||||
- `make --jobs=4` # start compiling
|
||||
- `make modules_install` # create /lib/modules/$kver
|
||||
- `cp ./arch/x86_64/boot/bzImage /boot/vmlinuz-5.10.<latest_version>-hardened1_1 && dracut --kver 5.10.<latest_version>-hardened1_1 --force`
|
||||
- `grub-mkconfig -o /boot/grub/grub.cfg`
|
||||
- `xbps-reconfigure -fa`
|
||||
|
||||
### Steps to import/configure release
|
||||
- Built into PlagueOS installer
|
||||
|
||||
### Troubleshooting:
|
||||
- `lsinitrd -v /boot/initramfs-5.10.<latest_version>-hardened1_1.img`
|
||||
|
||||
#### Additional Resources:
|
||||
- https://www.kernel.org/doc/html/v5.10/
|
||||
- https://github.com/Whonix/hardened-kernel
|
||||
- https://docs.clip-os.org/clipos/kernel.html
|
||||
- https://github.com/anthraxx/linux-hardened
|
||||
- https://kernsec.org/wiki/index.php/Kernel_Self_Protection_Project
|
||||
- https://notabug.org/anonymous-lestat/Void-Hardened-Kernel
|
||||
- https://madaidans-insecurities.github.io/guides/linux-hardening.html#kernel
|
||||
|
||||
### Trimming Efforts
|
||||
- While linux-hardened security patchsets along with kernel configurations are notable for this kernel project, the core purpose was to practice minimalism by reducing the size of the linux kernel, thereby cutting attack surface. This is not a trivial thing to record, therefore we are displaying the size purely as a point of comparison.
|
||||
|
||||
| |PlagueOS (plague-kernel) |Whonix (LTS)|
|
||||
|--- | --- | ---|
|
||||
|Size (compressed)|159.8 MB |285.6 MB|
|
||||
|
||||
|
||||
|
||||
|
||||
### Current kconfig-hardened-check results
|
||||
#### Successes
|
||||
|
||||
Option | Desired Value | Source | Reason | Result |
|
||||
|--- | --- | --- | --- | --- |
|
||||
CONFIG_BUG | y |defconfig | self_protection | OK
|
||||
CONFIG_GCC_PLUGINS | y |defconfig | self_protection | OK
|
||||
CONFIG_STACKPROTECTOR_STRONG | y |defconfig | self_protection | OK
|
||||
CONFIG_STRICT_KERNEL_RWX | y |defconfig | self_protection | OK
|
||||
CONFIG_STRICT_MODULE_RWX | y |defconfig | self_protection | OK
|
||||
CONFIG_REFCOUNT_FULL | y |defconfig | self_protection | OK: version >= 5.5
|
||||
CONFIG_IOMMU_SUPPORT | y |defconfig | self_protection | OK
|
||||
CONFIG_RANDOMIZE_BASE | y |defconfig | self_protection | OK
|
||||
CONFIG_THREAD_INFO_IN_TASK | y |defconfig | self_protection | OK
|
||||
CONFIG_VMAP_STACK | y |defconfig | self_protection | OK
|
||||
CONFIG_MICROCODE | y |defconfig | self_protection | OK
|
||||
CONFIG_RETPOLINE | y |defconfig | self_protection | OK
|
||||
CONFIG_X86_SMAP | y |defconfig | self_protection | OK
|
||||
CONFIG_SYN_COOKIES | y |defconfig | self_protection | OK
|
||||
CONFIG_PAGE_TABLE_ISOLATION | y |defconfig | self_protection | OK
|
||||
CONFIG_RANDOMIZE_MEMORY | y |defconfig | self_protection | OK
|
||||
CONFIG_INTEL_IOMMU | y |defconfig | self_protection | OK
|
||||
CONFIG_AMD_IOMMU | y |defconfig | self_protection | OK
|
||||
CONFIG_SECURITY_DMESG_RESTRICT | y | kspp | self_protection | OK
|
||||
CONFIG_BUG_ON_DATA_CORRUPTION | y | kspp | self_protection | OK
|
||||
CONFIG_DEBUG_WX | y | kspp | self_protection | OK
|
||||
CONFIG_SCHED_STACK_END_CHECK | y | kspp | self_protection | OK
|
||||
CONFIG_SLAB_FREELIST_HARDENED | y | kspp | self_protection | OK
|
||||
CONFIG_SLAB_FREELIST_RANDOM | y | kspp | self_protection | OK
|
||||
CONFIG_SHUFFLE_PAGE_ALLOCATOR | y | kspp | self_protection | OK
|
||||
CONFIG_FORTIFY_SOURCE | y | kspp | self_protection | OK
|
||||
CONFIG_DEBUG_LIST | y | kspp | self_protection | OK
|
||||
CONFIG_DEBUG_SG | y | kspp | self_protection | OK
|
||||
CONFIG_DEBUG_CREDENTIALS | y | kspp | self_protection | OK
|
||||
CONFIG_DEBUG_NOTIFIERS | y | kspp | self_protection | OK
|
||||
CONFIG_INIT_ON_ALLOC_DEFAULT_ON | y | kspp | self_protection | OK
|
||||
CONFIG_GCC_PLUGIN_LATENT_ENTROPY | y | kspp | self_protection | OK
|
||||
CONFIG_GCC_PLUGIN_RANDSTRUCT | y | kspp | self_protection | OK
|
||||
CONFIG_HARDENED_USERCOPY | y | kspp | self_protection | OK
|
||||
CONFIG_HARDENED_USERCOPY_FALLBACK | is not set | kspp | self_protection | OK
|
||||
CONFIG_HARDENED_USERCOPY_PAGESPAN | is not set | kspp | self_protection | OK
|
||||
CONFIG_MODULE_SIG | y | kspp | self_protection | OK
|
||||
CONFIG_MODULE_SIG_ALL | y | kspp | self_protection | OK
|
||||
CONFIG_MODULE_SIG_SHA512 | y | kspp | self_protection | OK
|
||||
CONFIG_MODULE_SIG_FORCE | y | kspp | self_protection | OK
|
||||
CONFIG_INIT_STACK_ALL_ZERO | y | kspp | self_protection | OK: CONFIG_GCC_PLUGIN_STRUCTLEAK_BYREF_ALL "y"
|
||||
CONFIG_INIT_ON_FREE_DEFAULT_ON | y | kspp | self_protection | OK
|
||||
CONFIG_GCC_PLUGIN_STACKLEAK | y | kspp | self_protection | OK
|
||||
CONFIG_DEFAULT_MMAP_MIN_ADDR | 65536 | kspp | self_protection | OK
|
||||
CONFIG_DEBUG_VIRTUAL | y | clipos | self_protection | OK
|
||||
CONFIG_EFI_DISABLE_PCI_DMA | y | clipos | self_protection | OK
|
||||
CONFIG_SLAB_MERGE_DEFAULT | is not set | clipos | self_protection | OK
|
||||
CONFIG_RANDOM_TRUST_BOOTLOADER | is not set | clipos | self_protection | OK
|
||||
CONFIG_RANDOM_TRUST_CPU | is not set | clipos | self_protection | OK
|
||||
CONFIG_GCC_PLUGIN_RANDSTRUCT_PERFORMANCE | is not set | clipos | self_protection | OK
|
||||
CONFIG_STACKLEAK_METRICS | is not set | clipos | self_protection | OK
|
||||
CONFIG_STACKLEAK_RUNTIME_DISABLE | is not set | clipos | self_protection | OK
|
||||
CONFIG_INTEL_IOMMU_DEFAULT_ON | y | clipos | self_protection | OK
|
||||
CONFIG_INTEL_IOMMU_SVM | y | clipos | self_protection | OK
|
||||
CONFIG_RESET_ATTACK_MITIGATION | y | my | self_protection | OK
|
||||
CONFIG_AMD_IOMMU_V2 | y | my | self_protection | OK
|
||||
CONFIG_SECURITY | y |defconfig | security_policy | OK
|
||||
CONFIG_SECURITY_YAMA | y | kspp | security_policy | OK
|
||||
CONFIG_SECURITY_WRITABLE_HOOKS | is not set | my | security_policy | OK: not found
|
||||
CONFIG_SECURITY_LOCKDOWN_LSM | y | clipos | security_policy | OK
|
||||
CONFIG_SECURITY_LOCKDOWN_LSM_EARLY | y | clipos | security_policy | OK
|
||||
CONFIG_LOCK_DOWN_KERNEL_FORCE_CONFIDENTIALITY| y | clipos | security_policy | OK
|
||||
CONFIG_SECURITY_SAFESETID | y | my | security_policy | OK
|
||||
CONFIG_SECCOMP | y |defconfig | cut_attack_surface | OK
|
||||
CONFIG_SECCOMP_FILTER | y |defconfig | cut_attack_surface | OK
|
||||
CONFIG_STRICT_DEVMEM | y |defconfig | cut_attack_surface | OK: CONFIG_DEVMEM "is not set"
|
||||
CONFIG_ACPI_CUSTOM_METHOD | is not set | kspp | cut_attack_surface | OK: not found
|
||||
CONFIG_COMPAT_BRK | is not set | kspp | cut_attack_surface | OK
|
||||
CONFIG_DEVKMEM | is not set | kspp | cut_attack_surface | OK
|
||||
CONFIG_COMPAT_VDSO | is not set | kspp | cut_attack_surface | OK: not found
|
||||
CONFIG_BINFMT_MISC | is not set | kspp | cut_attack_surface | OK
|
||||
CONFIG_INET_DIAG | is not set | kspp | cut_attack_surface | OK
|
||||
CONFIG_KEXEC | is not set | kspp | cut_attack_surface | OK
|
||||
CONFIG_PROC_KCORE | is not set | kspp | cut_attack_surface | OK
|
||||
CONFIG_LEGACY_PTYS | is not set | kspp | cut_attack_surface | OK
|
||||
CONFIG_HIBERNATION | is not set | kspp | cut_attack_surface | OK
|
||||
CONFIG_IA32_EMULATION | is not set | kspp | cut_attack_surface | OK
|
||||
CONFIG_X86_X32 | is not set | kspp | cut_attack_surface | OK
|
||||
CONFIG_MODIFY_LDT_SYSCALL | is not set | kspp | cut_attack_surface | OK
|
||||
CONFIG_OABI_COMPAT | is not set | kspp | cut_attack_surface | OK: not found
|
||||
CONFIG_DEVMEM | is not set | kspp | cut_attack_surface | OK
|
||||
CONFIG_IO_STRICT_DEVMEM | y | kspp | cut_attack_surface | OK: CONFIG_DEVMEM "is not set"
|
||||
CONFIG_LEGACY_VSYSCALL_NONE | y | kspp | cut_attack_surface | OK
|
||||
CONFIG_ZSMALLOC_STAT | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_PAGE_OWNER | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_DEBUG_KMEMLEAK | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_BINFMT_AOUT | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_KPROBE_EVENTS | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_UPROBE_EVENTS | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_GENERIC_TRACER | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_FUNCTION_TRACER | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_STACK_TRACER | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_HIST_TRIGGERS | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_BLK_DEV_IO_TRACE | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_PROC_VMCORE | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_PROC_PAGE_MONITOR | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_USELIB | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_CHECKPOINT_RESTORE | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_USERFAULTFD | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_HWPOISON_INJECT | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_MEM_SOFT_DIRTY | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_DEVPORT | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_DEBUG_FS | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_NOTIFIER_ERROR_INJECTION | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_FAIL_FUTEX | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_PUNIT_ATOM_DEBUG | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_ACPI_CONFIGFS | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_EDAC_DEBUG | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_DRM_I915_DEBUG | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_BCACHE_CLOSURES_DEBUG | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_DVB_C8SECTPFE | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_MTD_SLRAM | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_MTD_PHRAM | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_IO_URING | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_RSEQ | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_LATENCYTOP | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_KCOV | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_PROVIDE_OHCI1394_DMA_INIT | is not set |grsecurity| cut_attack_surface | OK
|
||||
CONFIG_SUNRPC_DEBUG | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_PTDUMP_DEBUGFS | is not set |grsecurity| cut_attack_surface | OK: not found
|
||||
CONFIG_DRM_LEGACY | is not set |maintainer| cut_attack_surface | OK
|
||||
CONFIG_BLK_DEV_FD | is not set |maintainer| cut_attack_surface | OK
|
||||
CONFIG_AIO | is not set |grapheneos| cut_attack_surface | OK
|
||||
CONFIG_STAGING | is not set | clipos | cut_attack_surface | OK
|
||||
CONFIG_KSM | is not set | clipos | cut_attack_surface | OK
|
||||
CONFIG_KALLSYMS | is not set | clipos | cut_attack_surface | OK
|
||||
CONFIG_X86_VSYSCALL_EMULATION | is not set | clipos | cut_attack_surface | OK
|
||||
CONFIG_KEXEC_FILE | is not set | clipos | cut_attack_surface | OK
|
||||
CONFIG_USER_NS | is not set | clipos | cut_attack_surface | OK
|
||||
CONFIG_X86_MSR | is not set | clipos | cut_attack_surface | OK
|
||||
CONFIG_X86_IOPL_IOPERM | is not set | clipos | cut_attack_surface | OK
|
||||
CONFIG_ACPI_TABLE_UPGRADE | is not set | clipos | cut_attack_surface | OK
|
||||
CONFIG_EFI_CUSTOM_SSDT_OVERLAYS | is not set | clipos | cut_attack_surface | OK
|
||||
CONFIG_LDISC_AUTOLOAD | is not set | clipos | cut_attack_surface | OK
|
||||
CONFIG_X86_INTEL_TSX_MODE_OFF | y | clipos | cut_attack_surface | OK
|
||||
CONFIG_EFI_TEST | is not set | lockdown | cut_attack_surface | OK
|
||||
CONFIG_MMIOTRACE_TEST | is not set | lockdown | cut_attack_surface | OK: not found
|
||||
CONFIG_KPROBES | is not set | lockdown | cut_attack_surface | OK
|
||||
CONFIG_TRIM_UNUSED_KSYMS | y | my | cut_attack_surface | OK
|
||||
CONFIG_MMIOTRACE | is not set | my | cut_attack_surface | OK: not found
|
||||
CONFIG_LIVEPATCH | is not set | my | cut_attack_surface | OK: not found
|
||||
CONFIG_IP_DCCP | is not set | my | cut_attack_surface | OK
|
||||
CONFIG_FTRACE | is not set | my | cut_attack_surface | OK
|
||||
CONFIG_VIDEO_VIVID | is not set | my | cut_attack_surface | OK: not found
|
||||
CONFIG_INPUT_EVBUG | is not set | my | cut_attack_surface | OK
|
||||
CONFIG_INTEGRITY | y |defconfig |userspace_hardening | OK
|
||||
CONFIG_ARCH_MMAP_RND_BITS | 32 | clipos |userspace_hardening | OK
|
||||
|
||||
|
||||
#### Fails
|
||||
Option | Desired Value | Source | Reason | Result |
|
||||
|--- | --- | --- | --- | --- |
|
||||
CONFIG_SLUB_DEBUG | y |defconfig | self_protection | FAIL: "is not set"
|
||||
CONFIG_X86_UMIP | y |defconfig | self_protection | FAIL: "is not set"
|
||||
CONFIG_RANDOMIZE_KSTACK_OFFSET_DEFAULT | y | kspp | self_protection | FAIL: not found
|
||||
CONFIG_UBSAN_BOUNDS | y |maintainer| self_protection | FAIL: not found
|
||||
CONFIG_UBSAN_SANITIZE_ALL | y |maintainer| self_protection | FAIL: CONFIG_UBSAN_BOUNDS not "y"
|
||||
CONFIG_UBSAN_TRAP | y |maintainer| self_protection | FAIL: CONFIG_UBSAN_BOUNDS not "y"
|
||||
CONFIG_STATIC_USERMODEHELPER | y | clipos | self_protection | FAIL: "is not set"
|
||||
CONFIG_SECURITY_LOADPIN | y | my | security_policy | FAIL: "is not set"
|
||||
CONFIG_SECURITY_LOADPIN_ENFORCE | y | my | security_policy | FAIL: CONFIG_SECURITY_LOADPIN not "y"
|
||||
CONFIG_MODULES | is not set | kspp | cut_attack_surface | FAIL: "y"
|
||||
CONFIG_KCMP | is not set |grsecurity| cut_attack_surface | FAIL: "y"
|
||||
CONFIG_FB | is not set |maintainer| cut_attack_surface | FAIL: "y"
|
||||
CONFIG_VT | is not set |maintainer| cut_attack_surface | FAIL: "y"
|
||||
CONFIG_MAGIC_SYSRQ | is not set | clipos | cut_attack_surface | FAIL: "y"
|
||||
CONFIG_X86_CPUID | is not set | clipos | cut_attack_surface | FAIL: "m"
|
||||
CONFIG_BPF_SYSCALL | is not set | lockdown | cut_attack_surface | FAIL: "y"
|
||||
CONFIG_IP_SCTP | is not set | my | cut_attack_surface | FAIL: "m"
|
||||
```
|
||||
|
||||
Totals: 'OK' - 147 / 'FAIL' - 17
|
||||
Loading…
x
Reference in New Issue
Block a user